[Bug ada/80888] Wide_Text_IO defaults to bracket encoding even if -gnatW8 specified

[simon at pushface dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80888

--- Comment #1 from simon at pushface dot org ---
Created attachment 41424
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41424&action=edit
Demonstrator